CN203077841U - Adapter and liquid supply system - Google Patents
Adapter and liquid supply system Download PDFInfo
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- CN203077841U CN203077841U CN 201220680951 CN201220680951U CN203077841U CN 203077841 U CN203077841 U CN 203077841U CN 201220680951 CN201220680951 CN 201220680951 CN 201220680951 U CN201220680951 U CN 201220680951U CN 203077841 U CN203077841 U CN 203077841U
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Abstract
The utility model provides an adapter capable of conveniently replacing a liquid supply part without replacing the adapter, and a liquid supply system. The adapter is provided with an adapter main body (61), a liquid outlet port (68), and a liquid inlet port (66). The adapter main body (61) can be used for an exchangeable installation of an ink box used for accommodation of ink with respect to a liquid accommodation body installation part, which is detachably provided with the ink box. The liquid outlet port (68) is disposed in the adapter main body. The adapter main body is connected with a supply pin (35) of the liquid accommodation body installation part, when the adapter main body is disposed on the accommodation body installation part, therefore the ink can flow from the adapter main body to the supply pin. The adapter main body is provided with at least a liquid inlet port, and a downstream end part of an ink supply pipe (52) used to supply the ink from the outside of the adapter main body is detachably connected with the liquid inlet port (66), therefore the ink can flow into the adapter main body.
Description
Technical field
The utility model relates to the adapter that is installed in liquid containing body installation portion and via the liquid-supplying system of this adapter to the liquid injection apparatus feed fluid.
Background technology
All the time, for example be put to practicality to the printer (example of liquid injection apparatus) that paper (spraying an example of object) injection ink (example of liquid) prints the image that comprises literal and figure from jet head liquid.This printer is supplied with this ink by the ink supply pin that is inserted into this print cartridge to jet head liquid from the print cartridge (liquid containing body) that holds ink.Then, print image, follow the printing of this image to consume ink simultaneously by ink supplied is sprayed to paper from jet head liquid.
When the printer that consumes ink like this when carrying out relatively large printing, for continuously and stably supply with ink, a kind of structure of supplying with ink from the ink saturation China ink jar (liquid containing body) bigger than print cartridge has been proposed to jet head liquid.For example, patent documentation 1 discloses at the installation portion of print cartridge and adapter (attachment device) has been installed and has been supplied with the structure of ink via the adapter of installing from China ink jar to jet head liquid.
In other words, adaptor body (attachment device main body) possesses the ink lead-out member that its inside is provided with the ink relay flow path.And when adapter was installed to the print cartridge installation portion, it was connected with this ink supply pin as the ink supply of the liquid introduction part state at the position the downstream end of the relay flow path of ink lead-out member and printer side.On the other hand, in ink lead-out member, the upstream side of the relay flow path of the opposite side opposite with a side that is connected with the ink supply pin is connected with the ink supply pipe as the liquid feeding parts of supplying with ink.Therefore, supply with via the relay flow path inflow ink supply pin that is arranged at the ink lead-out member in the adaptor body and to jet head liquid from ink supply pipe ink supplied.
[prior art document]
[patent documentation]
[patent documentation 1] TOHKEMY 2006-224529 communique
Yet patent documentation 1 disclosed structure is the structure that possesses the ink lead-out member that connects the ink supply pipe in adaptor body.Therefore, when the ink supply pipe for example can not use owing to reasons such as slight crack occur, it was very difficult changing this out of use ink supply pipe.In other words,, must carry out operation: extract adapter from the installation portion of print cartridge, take adaptor body apart so that the ink lead-out member that is arranged in the adaptor body is exposed with inferior trouble for out of use ink supply pipe is removed from ink lead-out member.Therefore, for fear of the operation of this trouble, must change the ink supply pipe by under ink supply pipe and state that ink lead-out member is connected, changing whole adapter.In addition because the replacing of ink supply pipe, adapter pull up from the print cartridge installation portion during in can not supply with ink to jet head liquid.
The utility model content
The utility model is finished in order to address the above problem, and its main purpose is, a kind of adapter and liquid-supplying system that adapter just can be changed liquid feeding parts at an easy rate that need not to change is provided.
In order to achieve the above object, adapter of the present utility model has: adaptor body, its liquid containing body installation portion with respect to liquid injection apparatus can be installed with the liquid containing body exchange of receiving fluids, and described liquid containing body installation portion is releasably installed described liquid containing body; Liquid flowing outlet, be arranged on the described adaptor body, when this adaptor body is installed to described liquid containing body installation portion, be connected, make described liquid flow out to described liquid introduction part from described adaptor body with the liquid introduction part that is arranged on described liquid containing body installation portion; And liquid inflow entrance, on described adaptor body, be provided with a described liquid inflow entrance at least, the downstream end of supplying with the liquid feeding parts of described liquid from the outside of described adaptor body releasably is connected on the described liquid inflow entrance, and described liquid inflow entrance flow in the described adaptor body described liquid.
According to this structure, when liquid feeding parts can not use, need not to change adapter and just can change out of use liquid feeding parts at an easy rate.And owing to possess a plurality of liquid inflow entrances that connect liquid feeding parts, so the supply of liquid can not interrupt, and can make liquid stabilising ground from outside inflow adaptor body.
In adapter of the present utility model, the outer surface of described adaptor body be provided with presentation surface towards mutually different a plurality of of normal direction, have at least 2 faces to be provided with described liquid inflow entrance in described a plurality of.
According to this structure, liquid feeding parts is connected from different directions with respect to adaptor body.Therefore, increased and be installed in the probability that the adapter in the liquid containing body installation portion is connected with liquid feeding parts.
In adapter of the present utility model, in described adaptor body, be formed with relay flow path, described relay flow path is carried out relaying, so that described liquid flows between described liquid inflow entrance and described liquid flowing outlet.
According to this structure, liquid is flowed swimmingly in adaptor body.
In adapter of the present utility model, in described relay flow path, be provided with check valve, described check valve stops described liquid to flow to described liquid inflow entrance from described liquid flowing outlet.
According to this structure, for example, the bubble that exists in relay flow path can make liquid not return the liquid inflow entrance from the liquid flowing outlet adverse current when the liquid inflow entrance is discharged.Therefore, liquid that can not returns from the liquid introduction part side of liquid injection apparatus, by from relay flow path, removing bubble, can with liquid stabilising supply to the liquid introduction part of liquid injection apparatus.
In adapter of the present utility model, described liquid inflow entrance has the 1st inflow entrance and the 2nd inflow entrance, and described relay flow path has: the 1st stream, and the one end is connected with described the 1st inflow entrance; The 2nd stream, the one end is connected with described the 2nd inflow entrance; And the 3rd stream, the one end is connected with described liquid flowing outlet; The other end separately of described the 1st stream and described the 2nd stream is connected with the other end of described the 3rd stream.
According to this structure, liquid is flowed swimmingly to liquid flowing outlet via relay flow path from the 1st inflow entrance and these two inflow entrances of the 2nd inflow entrance that are arranged at adaptor body.
In adapter of the present utility model, in described relay flow path, be provided with the stream switching part, described stream switching part switches stream so that described liquid between described the 1st inflow entrance and the described liquid flowing outlet or the either party between described the 2nd inflow entrance and the described liquid flowing outlet flow.
According to this structure, can be under the downstream end of liquid feeding parts and state that the 1st inflow entrance and these two inflow entrances of the 2nd inflow entrance are connected, selecting to make liquid still is that the 2nd inflow entrance flows to liquid flowing outlet from the 1st inflow entrance.
In adapter of the present utility model, be provided with sealing mechanism at described liquid inflow entrance, described sealing mechanism makes described liquid that can not flow out to the outside of described adaptor body from described liquid inflow entrance when the described liquid feeding parts of loading and unloading.
According to this structure, even can be at the loading and unloading liquid feeding parts, liquid can not changed liquid feeding parts yet under the liquid inflow entrance escapes to situation outside the adaptor body.
In adapter of the present utility model, described adaptor body is provided with: storage part, store the described liquid relevant information data interior with being contained in described liquid containing body; And Data Update portion, the described information data that is stored in the described storage part is upgraded.
According to this structure, can be via adapter to the liquid introduction part of liquid injection apparatus side feed fluid continuously.
In adapter of the present utility model, described adaptor body has the incorporate shape of a plurality of described adapters, described adapter with can be once with the liquid containing body installation portion that is installed in described liquid injection apparatus in the mode changed of a plurality of described liquid containing body install.
According to this structure, can reduce the number of adapter.Therefore, owing to can in installation exercise once, simultaneously a plurality of adapters be installed to liquid containing body installation portion, thereby reduced the installation exercise amount (number of times) of adapter.
Liquid-supplying system of the present utility model has: the adapter of said structure; Big capacity liquid containing body and described adapter are separated setting, can hold than the more jumbo liquid of described liquid containing body; And liquid feeding parts, connect described adapter and described big capacity liquid containing body, the liquid that is contained in the described big capacity liquid containing body can be supplied to described adapter side.
According to this structure, can be from the amount of liquid that holds than the bigger big capacity liquid containing body of liquid containing body via adapter continuously and stably to the liquid introduction part feed fluid of liquid injection apparatus.
Description of drawings
Fig. 1 is the stereogram of the printer of the utility model embodiment.
Fig. 2 is the stereogram of the state after the part of the housing of the print apparatus of embodiment is taken off in expression.
Fig. 3 is the system construction drawing of the liquid-supplying system that possesses of the printer of embodiment.
Fig. 4 is the partial cross section figure that expression is arranged on the structure of the relay flow path on the adapter of embodiment.
Fig. 5 is the stereogram of structure of the adapter of expression variation.
[label declaration]
11: as the printer of liquid injection apparatus;
30: liquid containing body installation portion;
35: as the supply pin of liquid introduction part;
50: as the China ink jar of big capacity liquid containing body;
52,52C, 52K, 52M, 52Y: as the ink supply pipe of liquid feeding parts;
60,60A, 60C, 60K, 60M, 60Y: adapter;
61,61A: adaptor body;
62,62C, 62K, 62M, 62Y: storage part;
63,63C, 63K, 63M, 63Y: as the SR of Data Update portion;
66,67: the liquid inflow entrance;
68: liquid flowing outlet;
70: sealing mechanism;
81,82,83: relay flow path;
90: check valve;
EKS: liquid-supplying system.
The specific embodiment
As the embodiment that the utility model has been specialized, with reference to description of drawings as spraying, consume the ink-jet printer (also being called for short " printer ") that ink (example of liquid) prints the liquid injection apparatus of image etc. to paper (spraying an example of object) from jet head liquid.
As shown in Figure 1, the printer in the present embodiment 11 be comprise apparatus main body 12 and with respect to apparatus main body 12 gravity in the other direction (top) go up the multi-functional mechanical that connects and carry as the scanner unit 13 of image read-out.Apparatus main body 12 possess be positioned at its inside (economize slightly " apparatus main body 12 ") and spray the 20(of Printing Department that ink prints with reference to Fig. 2 to paper P) etc., device case 14 encirclements that described apparatus main body 12 is made of a plurality of parts as casing.
In this device case 14, the upside in the place ahead of the discharge direction of the paper P after the printing (white arrow among the figure) is provided with the guidance panel of operating for the user 15 when making printer 11 print action.Guidance panel 15 possesses the display part 15a(LCD for example that is used for display menu picture etc.) and be located at various action button 15b around the display part 15a.
In addition, in device case 14, be installed in the downside of guidance panel 15 in mode that can folding as the front cover 16 of the casing of the part of constituent apparatus housing 14.Front cover 16 is forwards opened by the not shown rotating mechanisms such as hinge of being located at its below.And depression is provided with and is used for when folding front cover 16 for user handle part 16a dominated by hand on the front cover 16.
The below of this front cover 16 of printer 11 is provided with row's paper platform 19 of discharging paper P to the outside of the apparatus main body 12 that is surrounded by device case 14 (economizing slightly " outside the apparatus main body 12 ").And, downside at row's paper platform 19, be provided with the paper feeding cassette 18 that paper P is loaded with stacked state, the paper P that is in the stacked paper top that is held passed out to one by one be formed on apparatus main body 12 inside transport the path (not shown), and be sent to Printing Department 20.And, paper feeding cassette 18 can be with respect to apparatus main body 12 plugs, be provided with the handle part 18a of eaves shape in its front face side, this handle part 18 is used for dominated by hand for the user when apparatus main body 12 is extracted paper feeding cassettes 18 out, thereby makes it possible to easily forwards extract paper feeding cassette 18 out from apparatus main body 12.In addition,, be provided with the placement pallet 17 that loads paper P at the rear side of apparatus main body 12, place the paper P that loads on the pallet 17 be sent equally be formed on apparatus main body 12 inside transport the path (not shown), and be sent to Printing Department 20.
In addition, in printer 11, when seeing past tense from the place ahead of apparatus main body 12, be provided with in the outside of the apparatus main body 12 in left side as the China ink of big capacity liquid containing body (outer pot) jars 50, it holds the ink that is consumed by Printing Department 20 with big capacity.In the present embodiment, China ink jar 50 has held cyan, magenta ink, yellow ink, 4 kinds of inks of black ink (color inks).And, each ink supply pipe 52C, 52M, 52Y, 52K as the liquid feeding parts of bringing into play the stream effect are connected with China ink jar 50 respectively via the splicing ear 51 of being located at the one end, and described stream is the stream of the various inks of cyan, magenta ink, yellow ink, black ink.Each ink supply pipe 52C after the connection, 52M, 52Y, 52K supply with various inks by the peristome 16b that is located at front cover 16 in apparatus main body 12 export-oriented apparatus main bodies 12.In the present embodiment, peristome 16b covers 16 left end in front and begins to cut parts and form from end edge, and is made as the kerf that each ink supply pipe 52C, 52M, 52Y, 52K can pass through.In addition, after explanation in, to ink supply pipe 52C, 52M, 52Y, when 52K does not make any distinction between, be referred to as ink supply pipe 52.
As shown in Figure 2, apparatus main body 12 possesses: liquid containing body installation portion 30, releasably install as the print cartridge that holds the liquid containing body (not shown) of ink; And stream formation portion 40, be arranged on the rear of liquid containing body installation portion 30.Liquid containing body installation portion 30 possesses: the guide portion 31a that plays guiding function when print cartridge is installed; And front openings and the inner box frame 31 that has the space field of insertion print cartridge and roughly be box shape.In box frame 31 volume inside fields, be provided with supply pin 35 in inboard, rear as the print cartridge direction of insertion, this supply pin 35 is to be inserted into print cartridge and will to be contained in the liquid introduction part that the ink in the print cartridge imports when print cartridge is installed.
In printer 11, for the liquid containing body installation portion 30 of this structure, adapter 60C, the 60M, 60Y, 60K and each print cartridge that roughly are rectangular shape can exchange installation.The same when supplying with pin 35 and each print cartridge being installed, when being installed, each adapter 60C, 60M, 60Y, 60K be inserted into respectively among each adapter 60C, 60M, 60Y, the 60K.In addition, Fig. 2 shows adapter 60C, 60M and is installed to state before the liquid containing body installation portion 30 and adapter 60Y, 60K and is installed to state after the liquid containing body installation portion 30.And in each adapter 60C of present embodiment, 60M, 60Y, 60K, its shape and print cartridge that inserts the part of box frame 31 is roughly the same shape at least.
Then, with install after adapter 60C, 60M, 60Y, 60K separate each ink supply pipe 52C, 52M, 52Y, the 52K that are connected on the China ink jars 50 of configuration and be connected with each adapter 60C, 60M, 60Y, 60K respectively.Connect by this, be contained in the bigger China ink jar 50 interior various inks of quantity of ink that hold than print cartridge and flow among each adapter 60C, 60M, 60Y, the 60K via each ink supply pipe 52.
Each adapter 60C, 60M, 60Y, 60K can be connected with ink supply pipe 52, and be respectively equipped with as the ink supply pipe 52 after connect flow into inks the 1st inflow entrance liquid inflow entrance 66 and as the liquid inflow entrance 67 of the 2nd inflow entrance.In the present embodiment, the downstream end of ink supply pipe 52 is connected with liquid inflow entrance 66 on being arranged on each adapter 60C, 60M, 60Y, 60K.In addition, the structure about liquid inflow entrance 66,67 will be described later.
Printer 11 possesses and will flow into ink in each adapter 60C after the installation, 60M, 60Y, the 60K from China ink jars 50 to Printing Department's 20 ink supplied feed systems.About this ink supply system, introduce its structure substantially.In addition, in the explanation afterwards, to adapter 60C, 60M, 60Y, when 60K does not make any distinction between, be referred to as adapter 60.
From China ink jars 50 via each ink supply pipe 52 to the various inks that each adapter flows into flowing out supply with the pin 35 after, flow in the flow path of ink (not shown) that is formed in the stream formation portion 40, described stream formation portion 40 is arranged on the rear of liquid containing body installation portion 30.This flow path be provided with constitute by stream pump such as for example membrane pump and check valve etc., make ink towards mobile mechanism (not shown) that a direction flows.Action by this mobile mechanism, various inks are in stream formation portion 40, to supply with pin 35 is upstream side, is sent ink supply pipe 44 from the stream terminal 42 of the stream end that is arranged on the flow path downstream side via the splicing ear 43 that is connected on this stream terminal 42.
The carriage 21 that connects on the end of downstream side of the various inks that are sent ink supply pipe 44 via a side opposite with splicing ear 43 at ink supply pipe 44 places is supplied with to jet head liquid 22, and along with moving from jet head liquid 22 of carriage 21 sprayed the printing of carrying out image etc. to paper P.
In other words, apparatus main body 12 internal frames are provided with along the leading axle 23 of width (left and right directions) extension that intersects with the discharge direction of paper P.And, the state Support bracket 21 that leading axle 23 can move along left and right directions with carriage 21.The part of carriage 21 is fixed on the driving of following not shown carriage motor and on the mobile belt 24, along with the mobile edge of belt 24 left and right directions as the scanning direction moves back and forth.Carriage 21 is supporting the jet head liquid 22 that sprays ink to paper P.So, when jet head liquid 22 being moved, spray ink from the nozzle (not shown) that is arranged on mobile jet head liquid 22 lower surfaces by movable support bracket 21, on paper P, print image etc.Therefore, in the present embodiment, the carriage 21 and the jet head liquid 22 that move along the scanning direction like this are equivalent to Printing Department 20.
In addition, in printer 11,, between the control part (not shown) of being located at memory element on the print cartridge and printer 11, carry out communicating by letter of predetermined information data (for example data such as surplus of the kind of ink and ink) when when print cartridge is supplied with ink.In other words, in the present embodiment, as shown in Figure 2, the top of box frame 31 be provided with each print cartridge between carry out electric terminal 32C, 32M, 32Y, the 32K that information data is communicated by letter.So, the predetermined information data of memory element communications that control part is possessed via this electric terminal 32C, 32M, 32Y, 32K and each print cartridge is installed after the print cartridge.So by this communication, control part prints action to the paper P that is positioned at Printing Department 20, at each print cartridge the information data that is stored in the memory element is upgraded.
Therefore, when supplying with that pin 35 is connected on the adapter 60 and when China ink jars 50 is supplied with inks, need between adapter 60 and electric terminal 32C, 32M, 32Y, 32K, communicate.That is to say that this is because when not communicating, even for example be in the states that can supply with inks from China ink jar 50 continuously, because the information data of expression ink surplus is zero in control part, so printer 11 can not print action yet.
Therefore, in the present embodiment, as shown in Figure 2, the storage part 62 that is made of circuit substrate that possesses the memory element that communicates with electric terminal 32C, 32M, 32Y, 32K etc. is arranged at the end face of adapter 60.So, be located at the storage part 62 of each adapter 60 end faces can be under installment state and each electric terminal 32C, 32M, 32Y, 32K between communicate.Under this state that can communicate by letter, for example by the SR 63 of operation setting on adapter 60, reset or be modified in the information data of communications between storage part 62 and the control part, suitably update information data so that itself and to supply with the state of inks from China ink jars 50 consistent.Its result makes printer 11 print action by Printing Department 20 incessantly.Therefore, SR 63 is as Data Update portion performance function.
In this ink supply system, as mentioned above, except liquid inflow entrance 66, also be provided with another liquid inflow entrance 67 on the adapter 60, from China ink jars 50 via adapter 60 to supplying with the pin 35, be provided with and supply with the different liquid-supplying system EKS of structure of ink from print cartridge.About this liquid-supplying system EKS, describe with reference to Fig. 3 and Fig. 4.Fig. 3 is that example illustrates with the structure of the liquid-supplying system EKS of cyan, and certainly, various inks all have the liquid-supplying system EKS of same configuration.
As shown in Figure 3, the outer surface of adaptor body 61 adapter 60(60C) be rectangular shape and by presentation surface towards normal direction mutually different a plurality of (being 6 herein) face constitute, have at least 2 faces to be provided with the liquid inflow entrance 66,67 that flows into ink in these a plurality of.In other words, in the present embodiment, normal direction is provided with the liquid inflow entrance 66 that ink is flowed into the direction of insertion front surface 61c opposite, that be in the place ahead that inserts to box frame 31, and normal direction is that the reciprocal end face 61a of gravity is provided with the liquid inflow entrance 67 that ink is flowed into.And, by being installed in ink supply pipe 52(52C) the insertion pin 53 of end can be inserted in the liquid inflow entrance 66,67 ink supply pipe 52(52C with plugging) downstream end realize removably being connected with adapter 60.By this insertion of inserting pin 53, be contained in black jar 50 interior ink (cyan) via ink supply pipe 52(52C) flow into adapter 60 inside from being arranged on the opening 53a that inserts on the pin 53.And, in the present embodiment, ink supply pipe 52(52C) be inserted in the liquid inflow entrance 66 that is arranged on the front surface 61c and be connected with adapter 60.
On the other hand, the back side 61d that is in the adaptor body 61 of the direction of insertion side of inserting to box frame 31 is provided with liquid flowing outlet 68, this liquid flowing outlet 68 makes ink flow out to stream formation portion 40 from being arranged at the opening 35a that supplies with on the pin 35 by supplying with the insertion of pin 35.And, in adaptor body 61 inside, shown in dotted arrow among the figure, between this liquid flowing outlet 68 and liquid inflow entrance 66, and between liquid flowing outlet 68 and the liquid inflow entrance 67, all be formed with and carry out relaying so that the relay flow path 81,82,83 that ink can flow.Explain this relay flow path 81,82,83, the structure of liquid inflow entrance 66,67 and liquid flowing outlet 68 with reference to Fig. 4.
As shown in Figure 4, relay flow path 81 is as the 1st stream that is formed in the adaptor body 61, and the one end is provided with liquid inflow entrance 66, and the other end is provided with and as the interflow stream of the relay flow path 82 of the 2nd stream.And an end of relay flow path 82 is provided with liquid inflow entrance 67, and the other end is provided with the interflow stream with relay flow path 81.And, being provided with liquid flowing outlet 68 as an end of the relay flow path 83 of the 3rd stream, the other end connects the interflow stream of relay flow path 81 and relay flow path 82.Therefore, from liquid inflow entrance 66 to liquid flowing outlet 68, ink flow path by relaying, has formed the structure that ink flows therein by relay flow path 81 and relay flow path 83.And between liquid inflow entrance 67 and liquid flowing outlet 68, ink flow path by relaying, has formed the structure that ink flows therein by relay flow path 82 and relay flow path 83.
In the present embodiment, liquid inflow entrance 66,67 and liquid flowing outlet 68 possess the sealing mechanism 70 of same structure.In other words, sealing mechanism 70 possesses: by the annular seal ring 71 that elastomer etc. constitutes, sealing circle 71 has the insertion mouth that is used to insert pin 53 or supplies with pin 35; Blockage body 72 with sealing circle 71 butts and obstruction insertion mouth; And to the force application apparatus 73 such as compression spring of blockage body 72 to the direction application of force that makes itself and sealing ring 71 butts.And, for example as shown in Figure 4, at liquid inflow entrance 67 places, there be not to insert (here for embedding) under the state of the insertion mouth 71a of sealing ring 71 at insertion pin 53,73 pairs of blockage body 72 application of forces of force application apparatus make itself and sealing ring 71 keep the state of butt to stop up (sealing) and insert a mouthful 71a.In addition, the outer peripheral portion of the ring-type of sealing ring 71 with and adaptor body 61 between the state that ink spills can not take place is fixed on the adaptor body 61.
On the other hand, as shown in Figure 4, at liquid inflow entrance 66 places, inserting pin 53 insertions (embedding) under the state of the insertion mouth 71a of sealing ring 71, the active force of blockage body 72 resistance force application apparatus 73 under the pushing of inserting pin 53 top ends moves to the inside, become the state that breaks away from sealing ring 71, it is open to insert mouthful 71a thus.Its result at liquid inflow entrance 66 places, inserts (embedding) in the insertion mouth 71a of sealing ring 71 by inserting pin 53, and ink flow path 52b and relay flow path 81 in the ink supply pipe 52 are communicated with via opening 53a.
Equally, as shown in Figure 4, at liquid flowing outlet 68 places, supplying with pin 35 insertions (embedding) under the state of the insertion mouth 71a of sealing ring 71, the active force of blockage body 72 resistance force application apparatus 73 under the pushing of the top ends of supplying with pin 35 moves to the inside, become the state that breaks away from sealing ring 71, it is open to insert mouthful 71a thus.Its result at liquid flowing outlet 68 places, inserts (embedding) in the insertion mouth 71a of sealing ring 71 by supplying with pin 35, and ink flow path 37 and the relay flow path 83 supplied with in the pin 35 are communicated with via opening 35a.And the ink flow path 37 in the supply pin 35 and the flow path of stream formation portion 40 are communicated with.
In addition, be provided with the prevention ink in the relay flow path 83 from the check valve 90 of liquid flowing outlet 68 to liquid inflow entrance 66,67 side flow.In other words, check valve 90 comprises communication port 75 and the valve body 91 of being located at relay flow path 83, and this valve body 91 makes its sealing by covering this communication port 75, and its a part of 91a is fixed on the adaptor body 61, and makes communication port 75 open by swing.And, valve body 91 is opened communication port 75 from the relay flow path 81,82 that is in liquid inflow entrance 66,67 sides during to liquid flowing outlet 68 side flow at ink, and the downstream flow path 83a in liquid flowing outlet 68 sides of ink from relay flow path 83 closes double dot dash line among the communication port 75(figure that is located at relay flow path 83 when the relay flow path 81,82 that is in liquid inflow entrance 66,67 sides flows on the other hand).
And in the present embodiment, the SR 63 of being located at adapter 60 resets by the switch motion of being located at the switch element (for example microswitch) 64 in the adaptor body 61 or revises and is stored in the interior information data of storage part 62.
Below, the effect of the liquid-supplying system EKS that possesses this adapter 60 that is provided with a plurality of (2) liquid inflow entrance 66,67 is described with reference to Fig. 3 and Fig. 4.
In liquid-supplying system EKS shown in Figure 3, for example, when ink supply pipe 52 produces cracks and can not be when liquid inflow entrance 66 is supplied with inks, need not adapter 60 is removed from liquid containing body installation portion 30, only need the out of use ink supply pipe 52(that can not supply with ink to insert pin 53) pull up from liquid inflow entrance 66.By being pulled up, ink supply pipe 52 comes, and identical with the state of liquid inflow entrance 67 on the adapter 60 shown in Figure 4,73 pairs of blockage body 72 application of forces of force application apparatus, a mouthful 71a is inserted in sealing, stops ink outside liquid inflow entrance 66 escapes to adaptor body 61.Afterwards, change out of use ink supply pipe 52 and will insert pin 53 once more and be inserted in the liquid inflow entrance 66, be thus connected the ink supply pipe 52 after changing, from China ink jars 50 to liquid inflow entrance 66 supply inks.
Perhaps, in liquid-supplying system EKS shown in Figure 3, for example, and can not be when ink supply pipe 52 feeds to liquid inflow entrance 66 when not having ink in the China ink jars 50 with ink, the ink supply pipe 52 that is connected on other China inks jar is inserted in the liquid inflow entrance 67.That is, in adapter shown in Figure 4 60, shown in double dot dash line, will insert pin 53 and be inserted in the liquid inflow entrance 67.By inserting the insertion of pin 53, insert the sealing function that pin 53 keeps 71 of itself and sealing rings on one side, the active force of resisting force application apparatus 73 on one side is pressed into inside with blockage body 72 and opens an insertion mouth 71a.Its result makes ink flow into the relay flow path 82 from ink supply pipe 52 at liquid inflow entrance 67 places, flows out to liquid flowing outlet 68 via relay flow path 83 again.Therefore, insert pin 53 even can not supply with the out of use ink supply pipe 52(of ink) extract from liquid inflow entrance 66, also can keep ink and in adapter 60, continue mobile state to liquid flowing outlet 68.Certainly, by extracting this out of use ink supply pipe 52,73 pairs of blockage body 72 application of forces of force application apparatus will be inserted a mouthful 71a sealing, thereby stop ink outside liquid inflow entrance 66 escapes to adaptor body 61.
And, in liquid-supplying system EKS shown in Figure 3, sneak at the bubble from ink supply pipe 52 ink supplied in liquid inflow entrance 66 enters into adaptor body 61 and be present in relay flow path at 81,83 o'clock, other ink supply pipe 52 is inserted in the liquid inflow entrance 67.That is, shown in the double dot dash line among Fig. 4, other insertion pin 53 is inserted in the liquid inflow entrance 67.By the insertion of these other insertion pin 53, at liquid inflow entrance 67 places, other ink supply pipe 52 is communicated with via relay flow path 82 and relay flow path 81,83.Therefore, by other ink supply pipe 52, reduced the pressure in the relay flow path 82.Because reduced the pressure in this relay flow path 82, the bubble that is present in the relay flow path 81,83 that is communicated with relay flow path 82 attracted in the relay flow path 82, and discharges outside adaptor body 61 from liquid inflow entrance 67 via relay flow path 82.
In addition, by relay flow path 82 is reduced pressure, can produce ink from relay flow path 83 to the flowing of relay flow path 82 sides, promptly from the adverse current of liquid flowing outlet 68 side direction liquid inflow entrances 67 sides.When producing this adverse current, check valve 90 actions also stop the adverse current of ink, so that ink can not flow into adapter 60 inside from the ink flow path 37 of the supply pin 35 of liquid flowing outlet 68.
Above-mentioned embodiment can access following effect.
(1) when ink supply pipe 52 can not use, need not to change adapter 60 and just can change out of use ink supply pipe 52 at an easy rate.And owing to possess a plurality of liquid inflow entrances 66,67 that are connected with ink supply pipe 52, the supply of ink can not interrupted, and can make ink stably flow into adaptor body 61 from the outside.
(2) ink supply pipe 52 can connect from different directions with respect to adaptor body 61.Therefore, increased the probability that the adaptor body 61 that is installed in the liquid containing body installation portion 30 is connected with ink supply pipe 52.
(3) because relay flow path 81,82,83 is formed in the adaptor body 61, ink is flowed swimmingly in adaptor body 61.
(4) bubble in will being present in relay flow path 81,82,83 is when liquid inflow entrance 67 is discharged, can stop ink from liquid flowing outlet 68 adverse currents to liquid inflow entrance 67.Therefore, ink can not return from supply pin 35 effluents of printer 11, and by remove bubble from relay flow path 81,82,83, can stably supply with ink to the supply pin 35 of printer 11.
(5) other end owing to each relay flow path 81, relay flow path 82, relay flow path 83 interconnects, so ink can flow to liquid flowing outlet 68 via relay flow path 81,82,83 swimmingly from liquid inflow entrance 66 and liquid inflow entrance 67 these two inflow entrances of being located in the adaptor body 61.
(6) even can not make ink from liquid inflow entrance 66(67 at loading and unloading ink supply pipe 52 yet) escape to and change ink supply pipe 52 under the situation outside the adaptor body 61.
(7) owing to pass through suitably update information data of SR 63, therefore can supply with ink continuously to the supply pin 35 of printer 11 via adapter 60.
(8) can supply with inks to the supply pin 35 of printer 11 continuously and stably from the bigger China ink jar 50 of amount of liquid that holds than print cartridge via adapter 60.
In addition, above-mentioned embodiment also can have following distortion.
In the above-described embodiment, adaptor body 61 has a plurality of adapter 60 incorporate shapes, and can be mounted to and can change with a plurality of print cartridges of the liquid containing body installation portion 30 that is installed in printer 11 once.About this variation, describe with reference to Fig. 5.
As shown in Figure 5, the adapter 60A in this variation constitutes: have the adaptor body 61A that inside is divided into 4 zones (dotted line among the figure) as an example, 4 zones that are divided into are respectively as the 60 performance functions of the adapter in the above-mentioned embodiment.In other words, the adaptor body 61A of adapter 60A has adapter 60C, 60M, the incorporate shape of 60Y, 60K.That is to say that in each zoning, on adaptor body 61A, front surface 61c is provided with liquid inflow entrance 66, end face 61a is provided with liquid inflow entrance 67, and it is not shown that the back side is provided with liquid flowing outlet 68().Function is brought into play as adapter 60C, 60M, 60Y, 60K respectively in each zoning.
And, the end face 61a of adaptor body 61A goes up and to be provided with corresponding to each adapter 60C, 60M, 60Y, 60K: possess storage part 62C, 62M, 62Y, the 62K of memory element with the storage information data relevant with ink, and SR 63C, 63M, 63Y, 63K that the information data that is stored in the memory element is resetted.Therefore, non-vanishing for the surplus data of the various inks that make cyan, magenta ink, yellow ink, black ink, can individually suitably reset to information data.
In addition, in this variation, adapter 60A also can be with the incorporate shape of two adapters (for example, adapter 60C and adapter 60M), also can be with the incorporate shape of three adapters (for example, adapter 60C, adapter 60M and adapter 60Y).
According to this variation, the effect in above-mentioned embodiment (1) ~ (8), also has following effect.
(9) can reduce the number of adapter 60.Therefore, owing to can in installation exercise once, simultaneously a plurality of adapters 60 be installed to liquid containing body installation portion 30, thereby reduced the installation exercise amount (number of times) of adapter 60.
In the above-described embodiment, in relay flow path 81,82,83, can possess the stream switching part that switches stream so that described liquid between liquid inflow entrance 66 and the liquid flowing outlet 68 or the either party between liquid inflow entrance 67 and the liquid flowing outlet 68 flow.For example, in Fig. 4, in relay flow path 81 and relay flow path 82, known switch valve can be set as the stream switching part.Perhaps, in the interflow stream of relay flow path 81,82,83, known triple valve also can be set as the stream switching part.At this, omit specifying about the structure of these valves.
According to this structure, can be at liquid inflow entrance 66 and liquid inflow entrance 67 the two all connected under the state of downstream end of ink supply pipe 52, selecting to make ink still is that liquid inflow entrance 67 flows to liquid flowing outlet 68 from liquid inflow entrance 66.
In the above-described embodiment, China ink jar 50 not necessarily is located at outside the apparatus main body 12, also can be located in the apparatus main body 12.In a word, just passable as long as the quantity of ink that China ink jar 50 holds than print cartridge is Duoed, it is provided with the position and is not limited to outside the apparatus main body 12.
In the above-described embodiment, adaptor body 61 SR 63 that not necessarily is provided with storage part 62 and the information data that is stored in storage part 62 is resetted.For example, in printer 11, when control part does not utilize information data to come the execution of printing action controlled, just do not need such storage part 62 and SR 63.And the position that is provided with of SR 63 also is not limited to position (end face 61a) in the above-mentioned embodiment, for example also can be arranged on the front surface 61c of adaptor body 61.
In the above-described embodiment, when to liquid inflow entrance 66,67 loading and unloading ink supply pipes 52, not necessarily possesses the sealing mechanism 70 that stops ink to flow out to the outside of adaptor body 61 from liquid inflow entrance 66,67.For example, in the adapter 60 of above-mentioned embodiment, be positioned to have on the reciprocal end face 61a of gravity of adaptor body 61 and be provided with the liquid inflow entrance 67 that inserts mouthful 71a, even without sealing mechanism 70, ink also is very low from the possibility of inserting mouthful 71a and spilling outside adaptor body 61.In addition, the structure of sealing mechanism 70 is not limited to the structure in the above-mentioned embodiment, other so long as can bring into play the structure of said function can.
In the above-described embodiment, the relay flow path 83 that is formed in the adaptor body 61 might not be provided with check valve 90.For example, in adapter 60, during bubble in need not removing relay flow path 81,82,83, or exist in the downstream of supplying with pin 35 when stoping ink, do not need check valve 90 from the structure supplying with pin 35 side direction liquid flowing outlets 68 effluents and go out.And the structure of check valve 90 is not limited to the structure in the above-mentioned embodiment, can adopt such as known structures such as spring and barrier films.
In the above-described embodiment, liquid inflow entrance 66,67 can be arranged on positions different on the outer surface of adaptor body 61, for example is arranged on the bottom surface 61b and back side 61d of adaptor body 61 as shown in Figure 3.In a word, so long as the position that can be connected with ink supply pipe 52 under the state in being installed to liquid containing body installation portion 30 is just passable.
In the above-described embodiment, liquid inflow entrance 66,67 not necessarily be separately positioned on presentation surface towards mutually different a plurality of of normal direction on.For example, can be arranged on presentation surface towards the identical face of normal direction or same on.
In the above-described embodiment, one of liquid inflow entrance 66,67 is arranged on the adaptor body 61 just passable.That is to say, both liquid inflow entrance 66 can only be set, also liquid inflow entrance 67 can only be set.For example, under the situation that liquid inflow entrance 66 only is set, when changing ink supply pipe 52, from with ink supply pipe 52 from liquid inflow entrance 66 pull up the back to once more ink supply pipe 52 is inserted into the liquid inflow entrance 66 during in, though can not supply with ink, can under the state that adapter 60 is installed, change ink supply pipe 52.
In the above-described embodiment, printer 11 also can be a so-called upper type, and promptly liquid containing body installation portion 30 carries on carriage 21, and print cartridge also moves when carriage 21 moves.
In the above-described embodiment, be not limited to 4 kinds from China ink jar 50 ink supplied.For example, can be a kind of, also can be the ink of more kinds of (for example 6 kinds etc.).And the color of ink is not limited to 4 kinds of colors.In addition, when from the kind of China ink jar 50 ink supplied and color than after a little while from the kind of print cartridge ink supplied and color, via adapter 60 from China ink jar 50 ink supplied can with from the print cartridge ink supplied and use.
In the above-described embodiment, the medium that is recorded is not limited to paper P, also can be the plate-shaped member of materials such as metallic plate, resin plate, cloth.That is, so long as the parts that can transport and can write down by the ink that is sprayed by Printing Department 20 can use as the medium that is recorded.
In the above-described embodiment, Printing Department 20 is not limited to the serial printer that jet head liquid 22 moves back and forth with carriage 21, even also can be the fixing line head printer (line headprinter) that also can print of jet head liquid 22 in the scope of the Breadth Maximum of paper.
In the above-described embodiment, printer 11 can be the device that does not possess scanner unit 13, also can be the Multi Role Aircraft that has Printing Department 20 and have functions such as FAX device or copy device.
In the above-described embodiment, though liquid consuming device has been specialized as the ink-jet printer 11 with the jet head liquid that sprays ink, also can be embodied as the liquid injection apparatus that shoots out other liquid in addition to the ink.Can be widely applicable for the various liquid injection apparatus of fluid jetting head with the drop that shoots out small deal etc.Drop is meant the state that shoots out the liquid that from described liquid injection apparatus, comprises granular, tear shape, also comprises the shape of trailing into wire.In addition, the liquid of saying here is meant any material that can eject from liquid injection apparatus.For example, the material of any state when being in liquid phase, the liquid of high or low viscosity, colloidal sol, gel, inorganic solvent, organic solvent, solution, liquid resin, the such fluid of liquid metal (metallic solution), also be not limited to liquid in addition as a kind of state of material, also comprised the functional material that forms by solid such as pigment or metallic particles particle dissolving, disperse or be blended in the solvent and the material that forms.In addition, also can exemplify out as the representational example as liquid such as the ink mentioned in the above-mentioned embodiment or liquid crystal.At this, ink comprises various fluid compositions such as general water-base ink, oily ink and gel ink, hot melt ink.As the concrete example of liquid injection apparatus, the liquid injection apparatus that sprays following liquid is for example arranged: this liquid with disperse or the mode of dissolving contain making LCD, EL(electroluminescent) materials such as the electrode material that uses when display, face active display, filter etc. and color material.Perhaps, also can be: spray the biological organic liquid injection apparatus that is used to make biochip; Be used as precise pipet and injection liquid injection apparatus as the liquid of test portion; And microprocessor or printing equipment etc.In addition, also can adopt: to the liquid injection apparatus of precision optical machineries such as clock and watch or camera location (pinpoint) jet lubrication oil; The liquid injection apparatus of transparent resin liquid such as injection ultraviolet curable resin in order to be formed on that optical communication device etc. goes up that little dome lens (optical lens) of using waits and on substrate; For substrate etc. is carried out etching and spray liquid injection apparatus as etchants such as acid or alkali.The utility model goes for above any liquid injection apparatus.
Claims (10)
1. adapter has:
Adaptor body, its liquid containing body installation portion with respect to liquid injection apparatus can be installed with the liquid containing body exchange of receiving fluids, and described liquid containing body installation portion is releasably installed described liquid containing body;
Liquid flowing outlet, be arranged on the described adaptor body, when this adaptor body is installed to described liquid containing body installation portion, be connected, make described liquid flow out to described liquid introduction part from described adaptor body with the liquid introduction part that is arranged on described liquid containing body installation portion; And
The liquid inflow entrance, on described adaptor body, be provided with a described liquid inflow entrance at least, the downstream end of supplying with the liquid feeding parts of described liquid from the outside of described adaptor body releasably is connected on the described liquid inflow entrance, and described liquid inflow entrance flow in the described adaptor body described liquid.
2. adapter according to claim 1 is characterized in that,
The outer surface of described adaptor body be provided with presentation surface towards mutually different a plurality of of normal direction,
Have at least 2 faces to be provided with described liquid inflow entrance in described a plurality of.
3. adapter according to claim 1 is characterized in that,
Be formed with relay flow path in described adaptor body, described relay flow path is carried out relaying, so that described liquid flows between described liquid inflow entrance and described liquid flowing outlet.
4. adapter according to claim 3 is characterized in that,
Be provided with check valve in described relay flow path, described check valve stops described liquid to flow to described liquid inflow entrance from described liquid flowing outlet.
5. adapter according to claim 3 is characterized in that,
Described liquid inflow entrance has the 1st inflow entrance and the 2nd inflow entrance,
Described relay flow path has:
The 1st stream, the one end is connected with described the 1st inflow entrance;
The 2nd stream, the one end is connected with described the 2nd inflow entrance; And
The 3rd stream, the one end is connected with described liquid flowing outlet;
The other end separately of described the 1st stream and described the 2nd stream is connected with the other end of described the 3rd stream.
6. adapter according to claim 5 is characterized in that,
Be provided with the stream switching part in described relay flow path, described stream switching part switches stream so that described liquid between described the 1st inflow entrance and the described liquid flowing outlet or the either party between described the 2nd inflow entrance and the described liquid flowing outlet flow.
7. adapter according to claim 1 is characterized in that,
Be provided with sealing mechanism at described liquid inflow entrance, described sealing mechanism makes described liquid that can not flow out to the outside of described adaptor body from described liquid inflow entrance when the described liquid feeding parts of loading and unloading.
8. adapter according to claim 1 is characterized in that,
Described adaptor body is provided with:
Storage part is stored the described liquid relevant information data interior with being contained in described liquid containing body; And
Data Update portion upgrades the described information data that is stored in the described storage part.
9. adapter according to claim 1 is characterized in that,
Described adaptor body has the incorporate shape of a plurality of described adapters,
Described adapter is installed in the mode of can be once changing with a plurality of described liquid containing body of the liquid containing body installation portion that is installed in described liquid injection apparatus.
10. liquid-supplying system is characterized in that having:
Each described adapter in the claim 1 to 9;
Big capacity liquid containing body and described adapter are separated setting, can hold than the more jumbo liquid of described liquid containing body; And
Liquid feeding parts connects described adapter and described big capacity liquid containing body, the liquid that is contained in the described big capacity liquid containing body can be supplied to described adapter side.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011272133A JP5998466B2 (en) | 2011-12-13 | 2011-12-13 | Adapter and liquid supply system |
| JP2011-272133 | 2011-12-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203077841U true CN203077841U (en) | 2013-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220680951 Expired - Fee Related CN203077841U (en) | 2011-12-13 | 2012-12-11 | Adapter and liquid supply system |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5998466B2 (en) |
| CN (1) | CN203077841U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107042691A (en) * | 2016-02-05 | 2017-08-15 | 精工爱普生株式会社 | Liquid injection apparatus |
| CN107297957A (en) * | 2013-12-18 | 2017-10-27 | 精工爱普生株式会社 | Fluid supply unit |
| CN109094204A (en) * | 2018-09-04 | 2018-12-28 | 广东汇益纺织有限公司 | A kind of high-precision ink discharge device |
| CN111284136A (en) * | 2020-03-20 | 2020-06-16 | 河南奥德利数码科技有限公司 | Ink-jet printer nozzle adapter |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6129669B2 (en) | 2013-07-18 | 2017-05-17 | 東海旅客鉄道株式会社 | Power supply device |
| JP6476636B2 (en) * | 2014-08-01 | 2019-03-06 | セイコーエプソン株式会社 | Liquid supply system, liquid supply apparatus, liquid ejecting apparatus, and liquid supply method |
| JP6930356B2 (en) | 2017-10-13 | 2021-09-01 | セイコーエプソン株式会社 | Sub tank and consumables consumption system |
| EP3820708A4 (en) | 2018-07-13 | 2022-02-09 | Hewlett-Packard Development Company, L.P. | Fluid supplies |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004284210A (en) * | 2003-03-24 | 2004-10-14 | Mutoh Ind Ltd | Ink jet printer |
| JP2005306030A (en) * | 2004-03-24 | 2005-11-04 | Seiko Epson Corp | Attachment, attachment system, and liquid supplying device |
| JP4415849B2 (en) * | 2004-12-22 | 2010-02-17 | セイコーエプソン株式会社 | Liquid ejector |
| JP2006212845A (en) * | 2005-02-02 | 2006-08-17 | Seiko Epson Corp | Liquid storing container and liquid feeding apparatus |
| JP2009023233A (en) * | 2007-07-20 | 2009-02-05 | Seiko Epson Corp | Formation of flow passage of fluid |
| JP5206506B2 (en) * | 2008-03-13 | 2013-06-12 | セイコーエプソン株式会社 | Mounting device, substrate, and method for changing liquid information |
| JP4985501B2 (en) * | 2008-03-21 | 2012-07-25 | セイコーエプソン株式会社 | Liquid supply system and manufacturing method therefor |
-
2011
- 2011-12-13 JP JP2011272133A patent/JP5998466B2/en active Active
-
2012
- 2012-12-11 CN CN 201220680951 patent/CN203077841U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107297957A (en) * | 2013-12-18 | 2017-10-27 | 精工爱普生株式会社 | Fluid supply unit |
| CN107297957B (en) * | 2013-12-18 | 2018-12-07 | 精工爱普生株式会社 | Fluid supply unit |
| CN107042691A (en) * | 2016-02-05 | 2017-08-15 | 精工爱普生株式会社 | Liquid injection apparatus |
| CN107042691B (en) * | 2016-02-05 | 2020-04-14 | 精工爱普生株式会社 | Liquid ejecting apparatus |
| CN109094204A (en) * | 2018-09-04 | 2018-12-28 | 广东汇益纺织有限公司 | A kind of high-precision ink discharge device |
| CN111284136A (en) * | 2020-03-20 | 2020-06-16 | 河南奥德利数码科技有限公司 | Ink-jet printer nozzle adapter |
| CN111284136B (en) * | 2020-03-20 | 2023-09-15 | 河南印都数码科技有限公司 | Nozzle adapter of ink-jet printer |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5998466B2 (en) | 2016-09-28 |
| JP2013123810A (en) | 2013-06-24 |
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Granted publication date: 20130724 Termination date: 20181211 |